When I arrived on the planet, there were only two billion. Wildlife was more abundant, we were less so; now the situation is reversed.
SYLVIA EARLEPhotosynthetic organisms in the sea yield most of the oxygen in the atmosphere, take up and store vast amounts of carbon dioxide, shape planetary chemistry, and hold the planet steady.
More Sylvia Earle Quotes
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The Arctic is an ocean. The southern pole is a continent surrounded by ocean. The North Pole is an ocean, or northern waters. It’s an ocean surrounded by land, basically.
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No matter where on Earth you live. Most of the oxygen in the atmosphere is generated by the sea.
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We have become frighteningly effective at altering nature.
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It’s akin to using a bulldozer to catch a butterfly, destroying a whole ecosystem for the sake of a few pounds of protein. We wouldn’t do this on land, so why do it in the oceans?
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When I write a scientific treatise, I might reach 100 people. When the ‘National Geographic’ covers a project, it communicates about plants and fish and underwater technology to more than 10 million people.
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Large areas of the Gulf have escaped being scraped by trawls, crushed by more than 40,000 miles of pipelines, or displaced by one of 50,000 oil and gas wells drilled since the middle of the 20th century. Some places have been deliberately protected.
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That, in turn, influences the temperature of the planet. The Arctic is now vulnerable because of the excess carbon dioxide in the atmosphere, with a rate of melting that is stunning.
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Nothing has prepared sharks, squid, krill and other sea creatures for industrial-scale extraction that destroys entire ecosystems while targeting a few species.
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We have taken the manatees out of the areas in the Caribbean and really elsewhere in the world, and this disruption to the system makes such systems vulnerable to changes as they come by, whether it’s in terms of disease or terms or global warming for that matter.
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I find the lure of the unknown irresistible.
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I’m friends with James Cameron. We’ve spent time together over the years because he is a diver and explorer and in his heart of hearts a biologist. We run into each other at scientific conferences.
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Some experts look at global warming, increased world temperature, as the critical tipping point that is causing a crash in coral reef health around the world.
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And there’s no question that it is a factor, but it’s preceded by the loss of resilience and degradation.
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My parents moved to Florida when I was 12, and my backyard was the Gulf of Mexico.
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They have a lateral line down their whole body that senses motion, but maybe it does more than that.
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